Python-With-Gtk-Template/src/context/controller.py

87 lines
2.6 KiB
Python

# Python imports
import threading, subprocess, time
# Gtk imports
import gi
gi.require_version('Gtk', '3.0')
gi.require_version('Gdk', '3.0')
from gi.repository import Gtk, Gdk, GLib
# Application imports
from .mixins.dummy_mixin import DummyMixin
from .controller_data import Controller_Data
def threaded(fn):
def wrapper(*args, **kwargs):
threading.Thread(target=fn, args=args, kwargs=kwargs).start()
return wrapper
class Controller(DummyMixin, Controller_Data):
def __init__(self, _settings, args, unknownargs):
self.setup_controller_data(_settings)
self.window.show()
self.print_hello_world() # A mixin method from the DummyMixin file
def tear_down(self, widget=None, eve=None):
event_system.send_ipc_message("close server")
time.sleep(event_sleep_time)
Gtk.main_quit()
@threaded
def gui_event_observer(self) -> None:
while True:
time.sleep(event_sleep_time)
event = event_system.consume_gui_event()
if event:
try:
type, target, data = event
method = getattr(self.__class__, target)
GLib.idle_add(method, *(self, *data,))
except Exception as e:
print(repr(e))
def handle_file_from_ipc(self, path: str) -> None:
print(f"Path From IPC: {path}")
def on_global_key_release_controller(self, widget: type, event: type) -> None:
"""Handler for keyboard events"""
keyname = Gdk.keyval_name(event.keyval).lower()
if keyname.replace("_l", "").replace("_r", "") in ["control", "alt", "shift"]:
if "control" in keyname:
self.ctrl_down = False
if "shift" in keyname:
self.shift_down = False
if "alt" in keyname:
self.alt_down = False
mapping = self.keybindings.lookup(event)
if mapping:
getattr(self, mapping)()
return True
else:
print(f"on_global_key_release_controller > key > {keyname}")
print(f"Add logic or remove this from: {self.__class__}")
def get_clipboard_data(self) -> str:
proc = subprocess.Popen(['xclip','-selection', 'clipboard', '-o'], stdout=subprocess.PIPE)
retcode = proc.wait()
data = proc.stdout.read()
return data.decode("utf-8").strip()
def set_clipboard_data(self, data: type) -> None:
proc = subprocess.Popen(['xclip','-selection','clipboard'], stdin=subprocess.PIPE)
proc.stdin.write(data)
proc.stdin.close()
retcode = proc.wait()